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Unit 2 Chemical Basis of Life Study Guide

Authored by Colleen Versace

Science

9th - 10th Grade

NGSS covered

Used 22+ times

Unit 2 Chemical Basis of Life Study Guide
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24 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a monomer?

protein

amino acid

glucose

nucleotide

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many electrons does carbon need to complete its outer shell?

1

2

3

4

Tags

NGSS.HS-PS1-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the building blocks of polymers?

monomers

isotopes

polypeptides

isomers

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a water molecule made up of?

Two atoms of hydrogen and one atom of oxygen

One atom of hydrogen and two atoms of oxygen

One atom of hydrogen and one atom of oxygen

One atom of sodium and one atom of chlorine

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are enzymes?

protein

sugar

lipid

Nucleic Acid

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is it called when a water strider, an insect is able to stand and move on the water’s surface?

adhesion

cohesion

surface tension

specific heat

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What causes water to dissolve molecular compounds?

surface actionionic bonding

polarity

covalent bonding

hydrogen bonding

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